During the show's 'Infinity Challenge - Infinite News' segment, HaHa, who was appointed as the ambassador and sheriff for the Mapo-gu police station, raided his wife, who was accompanied by Park Myung Soo's wife in a karaoke room. Watching this scene unfold, Park Myung Soo was taken aback by his wife's unannounced appearance.
Yoo Jae Suk stated, "Your wife wants to be on broadcasts," to which Park Myung Soo replied, "I honestly didn't know. She can't. It's my wife's first appearance on a broadcast and so she can't differentiate what makes for a good broadcast versus a bad one."